我在结构中有字段字符串, ,我想学习实时更改此字段。 struct example {
public string ex;
}
examp = new example();<BR>
examp.ex = "test";
////// then program work and eamp.ex = "bing";
我需要方法 on_ex_changed()
{
if e
我试图连接到安装在Linux EL 5的Oracle 11g和并收到以下错误 SQL> connect sys/[email protected] as sysdba
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
下我的网络/管理员的lis